Form Hierarchy

The following table lists the classes derived from System.Windows.Forms.Form .

Class Description
System.ComponentModel.Design.CollectionEditor.CollectionForm Provides a modal dialog box for editing the contents of a collection using a UITypeEditor.
System.Messaging.Design.QueuePathDialog Represents a path editor control.
System.ServiceProcess.Design.ServiceInstallerDialog Provides a dialog box, which prompts for account information of a Windows Service application.
System.Web.UI.Design.WebControls.CalendarAutoFormatDialog Provides an Auto Format dialog box for a Calendar Web server control.
System.Web.UI.Design.WebControls.RegexEditorDialog Provides a dialog box for editing regular expressions used by the RegularExpressionValidator.
System.Windows.Forms.Design.ComponentEditorForm Provides a user interface for a WindowsFormsComponentEditor.
System.Windows.Forms.PrintPreviewDialog Represents a dialog box form that contains a PrintPreviewControl for printing from a Windows Forms application.
System.Windows.Forms.ThreadExceptionDialog Implements a dialog box that is displayed when an unhandled exception occurs in a thread.
System.Workflow.Activities.Rules.Design.RuleConditionDialog This dialog is normally used by the activities IfElseBranchActivity, WhileActivity, ConditionedActivityGroup and ReplicatorActivity to edit declarative conditions. However, if you want to use conditions outside of these activities (for example, edit a condition for use outside of a workflow completely), you can use this dialog to perform the editing of the condition.
System.Workflow.ComponentModel.Design.TypeBrowserDialog Represents a dialog box that allows the user to choose a type. This class cannot be inherited.

Community Additions